Author
- Adar, Korwa G. 2 results
- Ayittey, George B.N 2 results
- Bukusi, Allan 2 results
- Busia, K. A. 2 results
- Edozie, Rita Kiki 2 results
- Maathai, Wangari 2 results
- Moi, Daniel T. Arap 2 results
- Mueller, Martha 2 results
- Nangoli, Chief M. 2 results
- Nhema, Alfred G. 2 results
- Nwabuzor, Elone J. 2 results
- Soyinka-Airewele, Peyi 2 results
- Umeh, Ogwo J. 2 results